الَّذِينَ يَخْشَوْنَ رَبَّهُم بِالْغَيْبِThose who fear their Lord in the unseen.This is like the Ayah:مَّنْ خَشِىَ الرَّحْمَـنَ بِالْغَيْبِ وَجَأءَ بِقَلْبٍ مُّنِيبٍ Who feared the Most Gracious in the unseen and came with a repenting heart. (50:33) إِنَّ الَّذِينَ يَخْشَوْنَ رَبَّهُم بِالْغَيْبِ لَهُم مَّغْفِرَةٌ وَأَجْرٌ كَبِيرٌVerily, those who fear their Lord unseen, theirs will be forgiveness and a great reward. (67:12) وَهُم مِّنَ السَّاعَةِ مُشْفِقُونَand they are afraid of the Hour.means, they fear it.Then Allah says